Church & Missions Praising God With Flags: One Worshipper’s Story By Theresa Tan December 15, 2017September 9, 2018 December 15, 2017September 9, 2018 Zoe Choo is a City Harvest Church member who waves flags as a form of worship. She shares how God led her to this unusual practice. 0 FacebookTwitterWhatsappTelegram